\makeatother
\nochapternumbers
-\startcontents[chapter]
+%\startcontents[chapter] % ??? XXX
\newcommand{\chapterblock}[1]{%
\clearpage%
\begin{minipage}[t][\dimexpr\textheight-28pt\relax]{\dimexpr\szpaltawidth-5mm\relax}%
\Huge{}\headfont\color{white}#1%
\vspace{\dimexpr21mm-11mm\relax}%
-\par{\printcontents[chapter]{}{1}{}}
+\par{\color{white}\printcontents[chapter]{}{1}{}}
\end{minipage}%(testing)%\rule{0.1pt}{\baselineskip}%
\hspace{2.5mm}}%
\vspace{\dimexpr-\parskip-11pt\relax}%
\renewcommand*\contentsname{Spis treści}
\newcommand{\spistresci}{
{
- \setcounter{tocdepth}{0}
+% \setcounter{tocdepth}{0}
\tableofcontents
\newpage
}